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Calcium in PDB 6rti: X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G

Enzymatic activity of X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G

All present enzymatic activity of X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G:
3.4.17.21;

Protein crystallography data

The structure of X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G, PDB code: 6rti was solved by L.Motlova, P.Kolenko, C.Barinka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 105.66 / 2.20
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 121.096, 121.096, 216.271, 90.00, 90.00, 90.00
R / Rfree (%) 19.2 / 21.7

Other elements in 6rti:

The structure of X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G also contains other interesting chemical elements:

Fluorine (F) 22 atoms
Zinc (Zn) 2 atoms
Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G (pdb code 6rti). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G, PDB code: 6rti:

Calcium binding site 1 out of 1 in 6rti

Go back to Calcium Binding Sites List in 6rti
Calcium binding site 1 out of 1 in the X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca904

b:32.7
occ:1.00
 O A:HOH1069 2.3 31.4 1.0
OE2 A:GLU436 2.3 28.3 1.0
OE2 A:GLU433 2.4 33.3 1.0
O A:THR269 2.4 34.3 1.0
O A:TYR272 2.4 33.2 1.0
OE1 A:GLU433 2.4 36.2 1.0
OG1 A:THR269 2.6 38.5 1.0
CD A:GLU433 2.7 32.0 1.0
C A:THR269 3.3 34.1 1.0
CD A:GLU436 3.4 27.8 1.0
C A:TYR272 3.4 29.8 1.0
CB A:THR269 3.5 36.9 1.0
OE1 A:GLU436 3.9 29.3 1.0
CA A:THR269 4.0 35.0 1.0
N A:TYR272 4.0 30.6 1.0
CB A:ASP266 4.1 37.4 1.0
CA A:PRO273 4.2 32.1 1.0
CG A:GLU433 4.2 30.5 1.0
N A:PRO273 4.2 32.2 1.0
N A:ALA274 4.2 35.9 1.0
N A:PRO270 4.3 32.5 1.0
CA A:TYR272 4.4 30.6 1.0
C A:PRO273 4.4 35.6 1.0
O A:ASP266 4.5 37.3 1.0
N A:ASP266 4.5 34.0 1.0
N A:GLY271 4.5 34.1 1.0
CA A:PRO270 4.5 31.3 1.0
O A:ALA264 4.5 34.4 1.0
CG A:GLU436 4.7 27.3 1.0
N A:THR269 4.7 36.6 1.0
OD2 A:ASP266 4.8 38.7 1.0
C A:PRO270 4.8 33.3 1.0
CG2 A:THR269 4.8 38.4 1.0
CA A:ASP266 4.8 34.6 1.0
CA A:GLU433 4.9 30.4 1.0
CB A:GLU436 4.9 28.4 1.0
CB A:ALA274 5.0 37.3 1.0
CB A:GLU433 5.0 29.7 1.0
C A:GLY271 5.0 32.8 1.0

Reference:

L.Motlova, P.Kolenko, C.Barinka. X-Ray Structure of Human Glutamate Carboxypeptidase II (Gcpii) in Complex with Aptamer A9G To Be Published.
Page generated: Wed Jul 9 17:34:53 2025

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